package com.example.demo;

import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.List;


@RequestMapping("/message")
@RestController
public class messageController {

    private final List<MessageInfo> messageInfoList = new ArrayList<>();

    @PostMapping(value = "/publish",produces = "application/json")
    public String publish(@RequestBody MessageInfo messageInfo){
        if((!StringUtils.hasLength(messageInfo.getFrom()) )||
           !StringUtils.hasLength(messageInfo.getTo()) ||
           !StringUtils.hasLength(messageInfo.getMessage())){
            return "{\"ok\": 0}";
        }
        messageInfoList.add(messageInfo);
        return "{\"ok\": 1}";
    }

    @GetMapping("/getList")
    public List<MessageInfo> getList(){
        return messageInfoList;
    }
}














